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%E5%8D%8E%E4%B8%BAE%E7%B3%BB%E5%88%97%E5%8D%A1%E6%89%98%E4%B8%8A%E7%BD%91%E5%8D%A1%E5%85%8D%E6%8B%86-%E5%8D%87%E7%BA%A7%E9%99%8D%E7%BA%A7-%E6%95%99%E7%A8%8B%EF%BC%88%E4%BB%A5E8372h%E4%B8%BA%E4%BE%8B%EF%BC%89/ #82

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utterances-bot opened this issue Jul 19, 2021 · 1 comment

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@utterances-bot
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华为E系列卡托上网卡免拆-升级降级-教程(以E8372h为例) - 风流云的博客

本教程适用于卡托,usb上网卡那种,如果你的是带电池的mifi,想升级或者降级, 建议请在博客中看这个《华为E系列mifi免拆-升级/降级-教程(以E5885为例)》 第一步:准备工作。 准备工具(先到工具篇自行下载): 1.balong_flash.exe。 2.产线驱动_2.78.11.00.rar(

https://qyyd5g.top/%E5%8D%8E%E4%B8%BAE%E7%B3%BB%E5%88%97%E5%8D%A1%E6%89%98%E4%B8%8A%E7%BD%91%E5%8D%A1%E5%85%8D%E6%8B%86-%E5%8D%87%E7%BA%A7%E9%99%8D%E7%BA%A7-%E6%95%99%E7%A8%8B%EF%BC%88%E4%BB%A5E8372h%E4%B8%BA%E4%BE%8B%EF%BC%89/

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根据教程步骤,我这边降级失败了,囧!

版本说明

  • 当前版本
    软件版本号: 21.335.03.02.233
    Web UI 版本: 21.100.52.08.233

  • 目标降级版本
    E8372h-155_UPDATE_21.329.62.01.233_WEBUI_21.100.42.00.233.ZIP

过程现象说明

驱动安装和设备的识别都正常进行。

dc-unlocer2client 解锁

Found Applications port COM7

Found modem         : E8372h-155
Model               : Huawei E8372
IMEI                : 867xxxxxxxxx493
Serial NR.          : 3YKxxxxxxxxxx138
Firmware            : 21.335.03.02.233
Dashboard version   : UTPS21.100.52.08.233
Web UI version      : WEBUI_21.100.52.08.233_NE5
SIM Lock status     : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)

Not supported Huawei Authver! /// 这里提示不支持,但下面的AT命令可以被执行,听到usb提示音后,设备指示灯开始频繁闪烁

=====================================================

AT^GODLOAD

OK

balong刷机命令

过程日志 俄文 -> 中文 了一下。

/// 忽略一些日志 ........ ///

搜索固件端口 ...
端口:“HUAWEI Mobile Connect - 3G PC UI接口 (COM7) ”

## --- 分区名称 --- 写入
00 快速启动 100%
!单位58分区0(快速启动)被拒绝 - 错误代码 14

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